//
// Created by zhuyijun on 2021/7/27.
//

#include<cmath>
#include "test3.cpp"

using namespace std;

int main() {
    cout << "hello world" << endl;
//    double area;
//    cin >> area;
//    double side;
//    side = sqrt(area);
//    cout << side << endl;
    print();
    print(2);
//    int a;
//    cin >> a;
//    testNum(&a);
//    cout << a << endl;
    cout << "==========输入距离========" << endl;
    long int __a;
    cin >> __a;
    Transcoding(&__a);
    cout << __a << "码" << endl;
    cout << sizeof(int) <<"  " <<sizeof(long) <<" " << sizeof(long long) << endl;
    return 0;
}
